<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>任天堂游戏机</title>
    <!-- 载入WEB样式文件 -->
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <!-- 动画绘制区域 -->
    <div class="box">
      <!-- 左侧控制区域 -->
      <div class="control-left">
        <!-- 减号按钮 -->
        <div class="minus-btn"></div>
        <!-- 左摇杆 -->
        <div class="analog-left"></div>
        <!-- 方向键 -->
        <div class="direction-key">
          <!-- 上移按键 -->
          <div class="up"></div>
        </div>
      </div>
      <!-- 屏幕 -->
      <div class="screen"></div>
      <!-- 右侧控制区域 -->
      <div class="control-right"></div>
    </div>
  </body>
</html>
